define(function(){
	var wanyiBase = wanyiBase || {};

	/**
	 * [get cookie]
	 * @param  {[type]} name [cookie name]
	 * @return {[type]}      [cookie value]
	 */
	wanyiBase.getCookie = function(name){
	    var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
	    if (arr = document.cookie.match(reg)) {
	        return decodeURIComponent(arr[2]);
	    } else {
	        return null;
	    }
	}

	/**
	 * [set cookie]
	 * @param {[type]} name  [cookie name]
	 * @param {[type]} value [cookie value]
	 * @param {[type]} time  [hour]
	 */
	wanyiBase.setCookie = function(name,value,time) {　　
	    var exp = new Date();　　
	    exp.setTime(exp.getTime() + time * 60 * 60 * 1000); //有效期1小时    　　
	    document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();
	}

	/**
	 * [delete cookie]
	 * @param  {[type]} name [cookie name]
	 * @return {[type]}      [description]
	 */
	wanyiBase.delCookie = function(name) {
	    var exp = new Date();
	    exp.setTime(exp.getTime() - 1);
	    var cval = wanyiBase.getCookie(name);
	    if (cval != null) {
	        document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString() + "; path=/;domain=wannyi.com";
	    }
	}

	return wanyiBase;
})